34105403 has 2 divisors, whose sum is σ = 34105404. Its totient is φ = 34105402.

The previous prime is 34105391. The next prime is 34105427. The reversal of 34105403 is 30450143.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34105403 - 2⁴ = 34105387 is a prime.

It is not a weakly prime, because it can be changed into another prime (34105003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17052701 + 17052702.

It is an arithmetic number, because the mean of its divisors is an integer number (17052702).

Almost surely, 2^34105403 is an apocalyptic number.

34105403 is a deficient number, since it is larger than the sum of its proper divisors (1).

34105403 is an equidigital number, since it uses as much as digits as its factorization.

34105403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 34105403 is about 5839.9831335373. The cubic root of 34105403 is about 324.2956041985.

Adding to 34105403 its reverse (30450143), we get a palindrome (64555546).

The spelling of 34105403 in words is "thirty-four million, one hundred five thousand, four hundred three".